Dog Mammary Cancer

"...mammery cancer is the most common cancer in dogs.. have them spayed at an early age for optimal protection.

"Glands near the rear of the bitch.. are most frequently affected...

"Breeding has been proven to increase the incidence of mammary cancer" (Williams, John. "Mammary Cancer." Dog World, July 2003, 45-49).

Colby Glass, MLIS